They do something similar on the CN Tower here in Toronto.
Wow, now that is an easter egg!
The CN tower one is delicious.
It does annoy me that I have to wait to get to my laptop to see what the vimeo videos you embed are.
Vimeo is always flaky. It's trying to work on iOS, so it's not Flash, but they're still busted.
So, how long until someone hacks it?
[BTW, your twitter sign in won't let me comment. It still asked for name and email.]
Reply, part 1
Or alternately, pays someone to allow it to be hacked, transforming it into the city's biggest billboard.
Reply, part 2
I have to say, this would be a fun canvas for video feedback.
I deeply want to see Bouncing Cow on this scale now.